I don't want to work (am I selfish or do I have a point?)

Alright ladies and gents...

Before getting pregnant we had a plan, he works full time and I work part-time (for his company and my Etsy business) like we've been doing for years. Now that I'm pregnant he wants me to get a "real" job.

Obviously I would do anything for my future baby here's the thing... He makes a lot of money, and spends a lot too. Since finding out I'm pregnant he hasn't changed his spending habits and I'm over here saving every penny I get. In the 12 weeks I've been pregnant some things he's bought are upgrades for our hot tub ($1000+), thrown out his year old tablet and bought a new one ($500), upgraded our water softener ($1000) and on average a month he spends $500+ on video games and fancy beers for him and friends. It drives me crazy but he says it's his money.

My other point is in a day I spend about 5 hours working, 1 hour walking the dog, 2 hours min. on cleaning and errands (he doesn't clean) another hour making dinner. That's 9 hours right there, I'm not sure when I'd have time for a job.

I haven't worked for anywhere else but his business and my business for years, I have no references and Idk who would hire a pregnant lady. I said I'd comprise and spend more time on my business. He can't give me a raise.

Am I being selfish? What should I doing as its causing us both stress.